Ultrasonic Cat Repeller: This cat repellent uses ultrasound and LED lights to repel dogs, cats, martens, raccoons, mice, birds, foxes, rodents, and wild animals. It operates without chemicals and is harmless to humans and animals. Motion Sensor: Dual speakers with wide sound wave radiation, acoustic coverage of up to 460 m². The infrared sensor angle is 110 degrees left and right, and 55 degrees up and down. The ultrasonic repeller is activated by the motion sensor as long as the animals are within a radius of 9 meters. Waterproof and Weatherproof: Thanks to the unique seal and waterproof design, the animal repellent can be installed anywhere. It can be mounted in the ground or on a wall, or placed directly on a flat surface. Ideal for outdoor use, such as in gardens, construction sites, patios, garages, driveways, yards, ponds, and even attics. 2 Charging Modes and 5 Adjustable Modes: Powered by three AA batteries, solar-powered during the day, or connected to a USB charger via a